*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
#container{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
#body_form{
    width: 30%;
    margin: auto;
    justify-content: center;
    align-items: center;
}
form div {
    margin-bottom: 20px;
}